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ID = 682
Brand: Osram GmbH KG; Berlin
Tube type:  NTC-resistor (Thermistor -hot conductor)   Power-supply 
Identical to UB10000

Base Wires
Was used by Radio/TV-reception etc.
Filament If 0.1 Ampere / Specified current AC/DC ~ = (Series working)

Nominal current: 0.1A
Cold resistance: 12 kΩ

NTC resistor to bypass the dial lamp(s) if burnt out.

Text in other languages (may differ)
Information source Taschenbuch zum Röhren-Codex 1951   Nachtrag 1952

UB10000: Schaltplan Blaupunkt GU670U
Stefan Müller

Usage in Models 7= 1949 ; 8= 1950 ; 4= 1951 ; 1= 1956

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):20

Collection of



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